Synthesis of an Organic Compound (Second Edition)
The synthesis of 2-butanone, a ketone, from 2-butanol, an alcohol, as an example of a common type of organic synthesis. Three basic steps are developed: synthesis, purification, identification. In the synthesis, 2-butanol is oxidized by sodium dichromate and sulfuric acid to yield 2-butanone. Purification is accomplished by solvent extraction with ether followed by distillation of the 2-butanone. The identity of the product is established by infrared absorption spectroscopy and then more clearly by nuclear magnetic resonance spectroscopy.
Run time 20 minutes 23 secondsProducer CHEM Study, College of Chemistry and Lawrence Hall of Science, U.C. BerkeleyAudio/Visual sound, color
Science Consultant: Professor T. A. Geissman, University of California, Los Angeles.
Wardâs Volume 5, CHEM Study #4163, 20 1/2 minutes. In color, 1989.